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Kimble 45315A-50 Borosilicate Glass 50mL Nessler APHA Standard Color Comparison Tube (Matched Set of 6)
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
Kimble 45315A-50 Borosilicate Glass 50mL Nessler Features
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Nessler tubes are standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples
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Shadow-less bottom transmits undistorted light; no dark spots form when tube is filled with liquid and viewed from the top using a light source beneath the tube
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Supplied in a matched set of 6; graduated ring scale of any tube will not vary by more than 1.5mm from that of any other tube within the set
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Rings and legend are durable white ceramic enamel; rings coincide with specific volumes of liquid
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Designed from Federal Specification NNN-T-175, Type 1, Class 2 requirements
About Kimble 45315A-50 Borosilicate Glass 50mL Nessler
APHA Nessler Tubes in matched sets of 6. Shadow-less bottom transmits undistorted light. There are no dark spots when the tube is filled with liquid and viewed from the top using a light source beneath the tube. Narrower and taller with a much longer scale length than 45310. The 50mL size is specifically mentioned by the American Public Health Association in Standard Methods for the Examination of Water and Waste Water (Method 4500-NH). Rings and legend are durable white ceramic enamel. Rings coincide with specific volumes of liquid. Designed from Federal Specification NNN-T-175, Type 1, Class 2 requirements. Supplied in a matched set of 6. Graduated ring scale of any of the tubes will not vary by more than 1.5 mm for the 50mL from that of any other tube within the set. Graduations: at 50mL. Dimensions (O.D. x L): 20mm x 300mm. Scale Length: 200mm-220mm. Kimble #: 45315A-50.
